Pressure Independent Valves VP1000 - Atbro€¦ · IEC 60534-4 Temperature-10 ÷ 120 °C Working pressure max. 2500 kPa - 25 Bar Fittings Female BSPP Rp ½" EN 10226-1 Female BSPP

The European Products Catalogue 2015Manufacturer reserves the right to change specifications without prior notice

37

hvac control productsValves

Pressure Independent Valves

VP1000DN15...32, PN25 DN40...65, PN16

VP1000 Pressure Independent Control Valve is a combination of a differential pressure regulator and a regulating valve for flow adjustment. VP1000 Valve allows to adjust the flow rate also in case of partial load of the system and it always ensures a stable adjustment of the supply connected to it. The differential pressure regulator corrects any differential pressure variation. This leads to a considerable reduction in temperature variations and adjustment movements and to the extension of the life of the moving devices connected to it. VP1000 Valves offer a remarkable adjustment flexibility. In combination with Johnson controls actuators they can be set to a specific flow rate value and they allow precise modulating control. The valves always guarantee a suitable flow rate, therefore avoiding too high energy consumption. Since VP1000 Valve performs the functions of two valves (balancing and adjustment), the installation costs are considerably reduced. The automatic flow rate limitation eliminates system adjustment costs. Since adjustment is very easy to perform, design flow rates can be modified at any time and at low costs.Since it is not necessary to adjust the valve after its installation, the valve can work immediately after it has been assembled, for example, on the floors where works are already finished.In order to adjust the flow rate, just set the selected value using the adjustment knob.Since flow rate is the only parameter to be considered, choosing the suitable valve is easy and fast. VP1000 Valve maximum adjustment matches the maximum flow rate allowed by the pipe size, on the basis of the values established by international standards.

Features z Kvs calculation in not necessary z Valve authority calculation is not required z Specific devices or knowledge are not necessary z Compact design that allows installing the valve also in small spaces such as fan-coils or narrow supply spaces

z Flow rate adjustment without disassembling the actuators

Ordering Codes

VP1 0 X X XX

AA = 150 l/h (DN15)

AE = 600 l/h (DN15)

AG = 780 l/h (DN15)

AJ = 1000 l/h (DN20)

AN = 1500 l/h (DN20)

AU = 2200 l/h (DN25)

AW = 2700 l/h (DN25 or DN32)

AY = 3000 l/h (DN32)

BC = 9000 l/h (DN40)

BD = 12000 l/h (DN50)

BF = 18000 l/h (DN50 or DN65)

A = ½ " (DN15)

B = ¾ " (DN20)

C = 1" (DN25)

D = 1" ¼ (DN32)

E = 1" ½ (DN50)

F = 2" (DN50)

G = 2" ½ (DN50)

0 = Pressure Port Included*

1 = No Pressure Port Included*

0 = Thread BSPP

Note* On the DN50 Ball Valve, the pressure port are always included despite the Codes VP101xxx

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Pressure Independent Valves VP1000

Technical Specifications for Axial Models

VP1000 Axial DN15 - DN20

VP10xAAA VP10xAAE VP10xAAG VP10xBAJ VP10xBAN

Flow rate max. 150 l/h - 0,042 l/s 600 l/h - 0,167 l/s 780 l/h - 0,217 l/s 1000 l/h - 0,278 l/s 1500 l/h - 0,417 l/s

Accuracy 0 ÷ 1 bar ± 5%

Start-up max. 20 kPa - 0,20 bar 25 kPa - 0,25 bar

ΔP max. 400 kPa - 4 bar

Leakage Class IV IEC 60534-4

Temperature -10 ÷ 120 °C

Working pressure max. 2500 kPa - 25 Bar

Fittings Female BSPP Rp ½" EN 10226-1

Female BSPPRp ¾" EN 10226-1

VP1000 Axial DN25 - DN32

VP100CAU VP100CAW VP100DAW VP100DAY

Flow rate max. 2200 l/h - 0,611 l/s 2700 l/h - 0,750 l/s 3000 l/h - 0,833 l/s


Start-up max. 25 kPa - 0,25 bar


Leakage 0,01% of Flow Rate


Working pressure max. 2500 kPa - 25 Bar

Fittings Female BSPP Rc 1" EN 10226-1

Female BSPPRc 1 ¼" EN 10226-1

Assembly Codes

Following actuators are availableVA-707x ON/OFF Thermal *;VA-709x Thermal 0...10 VDC *;VA-748x Floating and Proportional Electric.

Note * : (VA-707x and VA-709x are suitable for valves DN15 and DN20 only)


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Technical Specifications for Ball Valves Models

VP1000 Ball Valves DN40 - DN65

VP101EBC VP101FBD VP101FBF VP101GBF

Flow rate max. 9000 l/h - 2,5 l/s 12000 l/h - 3,33 l/s 18000 l/h - 5,00 l/s


Start-up max. 25 kPa - 0,25 bar 30 kPa - 0,30 bar 35 kPa - 0,35 bar


Leakage Class VI IEC 60534-4


Working pressure max. 1600 kPa - 16 bar

Fittings Female BSPP Rc 1 ½" EN 10226-1

Female BSPP Rc 2” EN 10226-1

Male BSPPRc 2 ½” EN 10226-1

Assembly Codes

Valves Codes Description

+5A8GGA * M9108-GGA-5, 8 Nm Non Spring Return Actuator, 24 V AC/DC, Proportional Control

+5A8GGC * M9108-GGA-5, 8 Nm Non Spring Return Actuator, 24 V AC/DC, Proportional Control, two auxiliary switches

+538GGA VA9208-GGA-1, 8 Nm Spring Return Actuator, 24 V AC/DC, Proportional Control, assembled in Spring Open Valve configuration.

+538GGC VA9208-GGA-1, 8 Nm Spring Return Actuator, 24 V AC/DC, Proportional Control, two auxiliary switches, assembled in Spring Open Valve configuration.

+558GGA VA9208-GGA-1, 8 Nm Spring Return Actuator, 24 V AC/DC, Proportional Control, assembled in Spring Close Valve configuration.

+558GGC VA9208-GGA-1, 8 Nm Spring Return Actuator, 24 V AC/DC, Proportional Control, two auxiliary switches, assembled in Spring Close Valve configuration.

Note * : The M9000-525-5 linkage is part of the assembly.


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B

C

D

E

A

Valve with Motorized Actuator VA-748xSize A B C D E

DN15 80 166 25 99 130

DN20 80 166 25 108 130


Dimensional data DN15 - DN20 (in mm)

B

C

D

E

A

Manual ValveSize A B C D E

DN15 47 115 25 99 120

DN20 47 115 25 108 120

B

C

D

E

A

Valve with Thermal Actuator VA-707x / VA-709xSize A B C D E

DN15 75 143 25 99 127

DN20 75 143 25 108 127


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Manual Valve

Art. A B C D E

VP101EBC 257 82 221 198 23.6

VP101FBD 264 82 221 198 28

VP101FBF 264 82 221 198 28

VP101GBF --- 82 221 198 ---


A

B

C

D

Manual ValveSize A B C D *

DN25 47 152 38 134

DN32 47 152 38 134

* Dimensional data without fittings

B

C

D

A

Valve with Motorized Actuator VA-748xSize A B C D *

DN25 80 193 38 134

DN32 80 193 38 134

* Dimensional data without fittings


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Pressure Independent Valves

VPADN50...150, PN16

VPA Pressure Independent Control Valve is a combination of a differential pressure regulator and a regulating valve for flow adjustment.VPA Valves offer a remarkable adjustment flexibility. In combination with VAP actuators they can be set to a specific flow rate value and they allow precise modulating control. The valves always guarantee a suitable flow rate, therefore avoiding too high energy consumption. Since VPA Valve performs the functions of two valves (balancing and adjustment), the installation costs are considerably reduced. The automatic flow rate limitation eliminates system adjustment costs. Since adjustment is very easy to perform, design flow rates can be modified at any time and at low costs.

Features z The max. flow of VPA valve could be set according to the requirement. The flow can be set easily by the actuator potentiometer.

z The built-in balancing tube has more compact structure and can avoid damages during shipping and installation compared to the external tube.

z Valve body is made of ductile iron material, with anticorrosion treatment on the surface

z High close-off pressure with very low leakage rate z Linear actuator with high control accuracy provides the equal percentage flow curve

L1

B

L2

L3

H

D4

H1

D

H2

K

D2

Dimensions in mm

DN B D D2 D4 K L1 L2 L3 H1 H Weight kg

50 20 Ø165 4-Ø18 Ø99 Ø125 230 115 136 95 461 19

65 20 Ø185 4-Ø18 Ø118 Ø145 290 145 155 115 500 28

80 20 Ø200 8-Ø18 Ø132 Ø160 310 155 167 148 698 36

100 22 Ø220 8-Ø18 Ø156 Ø180 350 181 181 150 710 54

125 22 Ø250 8-Ø18 Ø184 Ø210 400 200 197 158 745 68

150 24 Ø285 8-Ø22 Ø211 Ø240 480 240 222 198 810 89

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Pressure Independent Valves VPA

Ordering Codes VPA Series balancing Valve

Valve ModelDN

(mm) in. PN

Closing pressure

(bar)

Flow Rate Stroke (mm) Actuator

ΔP Range (kPa)m³/h l/s GPM

VPA050-C 50 2” 16 16 13 3.64 57 20 VAP1000-24-C 35~400

VPA065-C 65 2-½” 16 16 21 5.8 92 20 VAP1000-24-C 35~400

VPA080-C 80 3” 16 16 28 7.8 123 40 VAP3000-24-C 35~400

VPA100-C 100 4” 16 16 50 13.9 219 40 VAP3000-24-C 35~400

VPA125-C 125 5” 16 16 90 25.0 396 40 VAP3000-24-C 35~400

VPA150-C 150 6” 16 16 145 40.3 638 40 VAP3000-24-C 35~400

NoteValve closes when valve stem retracts.

Documents

Pressure Independent Valves VP1000 - Atbro€¦ · IEC 60534-4 Temperature-10 ÷ 120 °C Working pressure max. 2500 kPa - 25 Bar Fittings Female BSPP Rp ½" EN 10226-1 Female BSPP